Flexible bronchofiberscope.
D000328:Adult; D001999:Bronchoscopy / Q000706:statistics & numerical data*; D002277:Carcinoma / Q000175:diagnosis*; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D008722:Methods; D008875:Middle Aged; D013902:Radiography, Thoracic